NSN 5306-00-441-0001

Part Details | INTERNAL WRENCHING BOLT

5306-00-441-0001 An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also SCREW, CAP, SOCKET HEAD. Excludes SETSCREW; SCREW, SHOULDER; BOLT, SHOULDER; SCREW, EXTERNALLY RELIEVED BODY; BOLT, EXTERNALLY RELIEVED BODY; and SCREW, MACHINE.

Alternate Parts: 18H8457, 18H845-7, 18H8457, 18H845-7, 18H8457, 18H845-7, 5306-00-441-0001, 00-441-0001, 5306004410001, 004410001

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-441-000106666 ( BOLT, INTERNAL WRENCHING )
REFERENCE DRAWINGS & PICTURES

HEXAGON

ROUND

Cross Reference | NSN 5306-00-441-0001
Part Number Cage Code Manufacturer
18H845-748521COLT INDUSTRIES OPERATING CORPPRATT AND WHITNEY MACHINE TOOL DIV
18H845-777445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
18H845-779500WESTINGHOUSE ELECTRIC CORP
Technical Data | NSN 5306-00-441-0001
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.438 INCHES MINIMUM
FASTENER LENGTH0.438 INCHES NOMINAL
HEAD DIAMETER0.430 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
HEAD HEIGHT0.190 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.219 INCHES MINIMUM AND 0.221 INCHES MAXIMUM
HOLE CONFIGURATION STYLE ROUND
HOLE TYPE DRILLED
HOLE QUANTITY6
HOLE DIAMETER0.062 INCHES NOMINAL